Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (10) Fluid (1) Meconium (1) Oral Fluid (Saliva) (3) Serum or Plasma (8) Tissue (1) (-) Umbilical Cord (3) Urine (30) Test Area Newborn Tox (3) Test Category Drugs of Abuse (3) Test Sub-Category Other (3) Your search has returned no tests.